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| 型号： | D1U3CS-D-850-12-HC4C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | DC/DC FRNT END 850W 12V 3.3V AUX |
| 标准包装： | 9 |
| 类型： | 隔离 |
| 输入电压： | -40 ~ -72V |
| 输出： | 12V |
| 输出数： | 1 |
| 输出 - 1 @ 电流（最大）： | 0.25 ~ 10.25V |
| 功率（瓦特）： | 850W |
| 安装类型： | 底座安装 |
| 工作温度： | -10°C ~ 50°C |
| 效率： | 87% |
| 封装/外壳： | 模块 |
| 尺寸/尺寸： | 11.00" L x 3.20" W x 1.57" H（279.4mm x 81.3mm x 39.9mm） |
| 包装： | 散装 |
| 电源（瓦特）- 最大： | 829W |
| 批准： | CE，CSA，EN，IEC，UL |
| 其它名称： | 811-2714 |
www.murata-ps.com
D1U3CS-D-850-12-HxxC Series
81mm 1U Front End DC-DC Power Supply Converter
PRODUCT OVERVIEW
The D1U3CS-D-850-12-HxxC series are highly ef?cient 850 watt, DC input front end supplies with a 12V
main output and a 3.3V (20W) standby. They have active current sharing and up to 8 supplies may be
operated in parallel. The supplies may be hot plugged, they recover from overtemperature faults, and have
logic and PMBus status signals. Their low pro?le 1U package and >15W/cubic inch power density make
them ideal for delivering reliable, ef?cient power for telecom and other 12V distributed power systems that
include servers, workstations and storage systems.
ORDERING GUIDE
FEATURES
?
? 850W output power
?
?
? 87% ef?cient at half power
? 12V main output
Part Number
D1U3CS-D-850-12-HC4C
D1U3CS-D-850-12-HC3C
Power Output
850W
Main
Output
12V
Standby Output 1
3.3V
Air?ow
Back to front
Front to back
?
? 3.3V or 5V standby output of 20W
INPUT CHARACTERISTICS
1U
?
?
? ? height: 3.20" x 11.00" x 1.57"
? 15.4 Watts per cubic inch density
? N+1 redundancy capable,
including hot plugging (up to 8 in parallel)
?
? Active current sharing on 12V main output;
ORing FET
?
? Overvoltage, overcurrent,
overtemperature protection
Parameter
Input Voltage Operating Range
Turn-on Input Voltage
Turn-off Input Voltage
Maximum Current at Vin = -40Vdc
DC Line Inrush Peak Current
Ef?ciency (-40Vdc - 72Vdc)
Conditions
Ramp up
Ramp down
850W
Cold start between 0 to 200msec
Cold start between 0 to 200msec
20% load
50% load
100% load
Min.
-40
-40
-38.5
40V
72V
85
87
87
Nom.
-48
-43.5
-39
Max.
-72
-44
-39.5
25
50Apk
100Apk
Units
Vdc
Adc
%
?
? Internal cooling fan (variable speed)
OUTPUT VOLTAGE CHARACTERISTICS
?
?
? PMBus? / I2C interface with status indicators
? RoHS compliant
Output
Voltage
Parameter
Voltage Set Point Accuracy
Line and Load Regulation
Conditions
Min.
11.4
Typ.
12.0
Max.
12.6
Units
Vdc
12V
Ripple Voltage & Noise 2
Output Current
Load Capacitance
20MHz Bandwidth
0
120
69.1
30000
mV p-p
A
μF
Voltage Set Point Accuracy
Line and Load Regulation
3.2
3.3
3.4
Vdc
3.3VSB
Ripple Voltage & Noise 2
Output Current
Load Capacitance
20MHz Bandwidth
0
50
6
10000
mV p-p
A
μF
1
2
For 5vSB, contact Murata Sales for availablity.
Ripple and noise are measured with 0.1 μF of ceramic capacitance and 10 μF of tantalum capacitance on each of the power supply
outputs. A short coaxial cable with 50Ω scope termination is used.
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
www.murata-ps.com/en/3d/acdc.html
Available now at
www.murata-ps.com/en/3d/acdc.html
Test Certi ? cate
CB
and Test Report
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
D1U3CS-D-850-12-HxxC.A03 Page 1 of 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| D1U3CS-W-1200-12-HA3C | 功能描述:线性和开关式电源 AC/DC 1200W 12V 5V Front End RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| D1U3CS-W-1200-12-HA4C | 功能描述:线性和开关式电源 AC/DC 1200W 12V 5V Front End RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| D1U3CS-W-1200-12-HC3C | 功能描述:线性和开关式电源 AC/DC 1200W 12V 3.3V Front End RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| D1U3CS-W-1200-12-HC4C | 功能描述:线性和开关式电源 AC/DC 1200W 12V 3.3V Front End RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| D1U3CS-W-850-12-HC4C | 功能描述:线性和开关式电源 AC/DC 850W 12V 3.3V Front End RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
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